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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 91 (Engine Control System Diagnosis - 1.6L (3 Of 3) - Optima (Except HEV)) >> DTC P2195: O2 Sensor Signal Stuck Lean (Bank 1 Sensor 1) >> DTC Information >> DTC Description

DTC Description

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A heated oxygen sensor (HO2S) indicating lean at the end of a test is trying to correct for an over-rich condition. This DTC sets when the fuel control system no longer detects switching for a calibrated amount of time.